发明名称 Process for monitoring the quantization quality in digital radio or television transmission systems
摘要 In order to monitor the transmission quality of digitized signals, the quantization interference power is measured in a region where no useful signal is being transmitted. The quantization step for an associated D/A converter can be determined from the quantization interference power, and an assessment can be made, based on a comparison, as to whether the D/A converter is meeting the required quality parameters.
申请公布号 US6181745(B1) 申请公布日期 2001.01.30
申请号 US19980913599 申请日期 1998.01.16
申请人 ROBERT BOSCH GMBH 发明人 MAYER JOERG
分类号 G01R29/26;H04B14/04;H04J3/14;H04L1/24;(IPC1-7):H04N7/12 主分类号 G01R29/26
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